/*******************************************************************************
 * Copyright (c) 2008-2009 zhang yuexiang.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 
package org.xfeep.asura.core.example.factory;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Properties;

import org.xfeep.asura.core.ComponentType;
import org.xfeep.asura.core.annotation.Activate;
import org.xfeep.asura.core.annotation.Config;
import org.xfeep.asura.core.annotation.Property;
import org.xfeep.asura.core.annotation.Service;
import org.xfeep.asura.core.example.eager.DictionaryService;

@Service(type=ComponentType.FACTORY)
@Config("")
public class GeneralDictionaryService implements DictionaryService{

	@Property
	String dictionaryFile;
	
	@Property
	String language;
	
	Properties wordsMap = new Properties();
	
	@Activate
	public void loadDictionaryFile() throws IOException {
		System.out.println("GeneralDictionaryService[language=" + language + "] prepare to load " + dictionaryFile);
		FileInputStream in = new FileInputStream(dictionaryFile);
		try{
			wordsMap.load(new InputStreamReader(in, "UTF-8"));
		}finally{
			in.close();
		}
	}
	
	public String lookup(String word) {
		return wordsMap.getProperty(word);
	}

}
